13638416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{77491}}^1$

素因数の和:77510

約数の個数: 20

約数和(自身を含む): 28827024

約数和(自身を除く): 15188608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 77491, 154982, 309964, 619928, 852401, 1239856, 1704802, 3409604, 6819208, 13638416]

約数ペア:

[(1, 13638416), (2, 6819208), (4, 3409604), (8, 1704802), (11, 1239856), (16, 852401), (22, 619928), (44, 309964), (88, 154982), (176, 77491)]